51652162 has 8 divisors (see below), whose sum is σ = 77538492. Its totient is φ = 25806000.

The previous prime is 51652147. The next prime is 51652163. The reversal of 51652162 is 26125615.

It can be written as a sum of positive squares in 2 ways, for example, as 49575681 + 2076481 = 7041^2 + 1441^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 51652162.

It is not an unprimeable number, because it can be changed into a prime (51652163) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6589 + ... + 12112.

Almost surely, 2^51652162 is an apocalyptic number.

51652162 is a deficient number, since it is larger than the sum of its proper divisors (25886330).

51652162 is a wasteful number, since it uses less digits than its factorization.

51652162 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20084.

The product of its digits is 3600, while the sum is 28.

The square root of 51652162 is about 7186.9438567447. The cubic root of 51652162 is about 372.4170035651.

Adding to 51652162 its reverse (26125615), we get a palindrome (77777777).

The spelling of 51652162 in words is "fifty-one million, six hundred fifty-two thousand, one hundred sixty-two".